Meaning of masturbate

mas•tur•bate

Pronunciation: (mas'tur-bāt"), [key]
— v., -bat•ed, -bat•ing.
—v.i.
  1. to engage in masturbation.
—v.t.
  1. to practice masturbation upon.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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